RYSJM | Universal 12-48V Vehicle Reversing Siren Horn 105dB / 107dB Loud Sound Backup Buzzer Warning Alarm For Truck Heavy Equipment

Features:- High sound level enables loud and clear sound for strong warning function.- Excellent performance, low power consumption, long service life.- Constructed with premium aluminum alloy material, rugged, anti-wear and durable.- Perfect protection, capable of issuing BIBI sound to alarm while reversing.- Brilliant compatibility, universally suitable for most of the vehicles on the market.Package List: (As the picture shown)1 x Reversing Backup Alarm Horn （According to your choice A/B/C）Type AType B